Add tests to show that the .NET Core runner can load compatible exten…

…sions

NUnitConsole.sln

@@ -22,7 +22,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		GitVersion.yml = GitVersion.yml
 		global.json = global.json
 		LICENSE.txt = LICENSE.txt
-		NetFXTests.nunit = NetFXTests.nunit
+		NetCoreTests.nunit = NetCoreTests.nunit
+		MixedTests.nunit = MixedTests.nunit
 		NOTICES.txt = NOTICES.txt
 		NuGet.config = NuGet.config
 		nunit.ico = nunit.ico

NetCoreTests.nunit

@@ -0,0 +1,11 @@
+<NUnitProject>
+  <Settings processModel="Default" domainUsage="Default" />
+  <Config name="Debug" appbase="bin/Debug">
+      <assembly path="testdata/net6.0/mock-assembly.dll" />
+      <assembly path="testdata/net8.0/mock-assembly.dll" />
+  </Config>
+  <Config name="Release" appbase="bin/Release">
+      <assembly path="testdata/net6.0/mock-assembly.dll" />
+      <assembly path="testdata/net8.0/mock-assembly.dll" />
+  </Config>
+</NUnitProject>

package-tests.cake

@@ -201,12 +201,19 @@ AddToBothLists(new PackageTest(
 // RUN TESTS USING EACH OF OUR EXTENSIONS
 //////////////////////////////////////////////////////////////////////
 
-// NUnit Project Loader Test
+// NUnit Project Loader Tests
 StandardRunnerTests.Add(new PackageTest(
     1, "NUnitProjectTest",
     "Run NUnit project with mock-assembly.dll built for .NET 4.6.2 and 6.0",
-    "../../NetFXTests.nunit --config=Release --trace=Debug",
-    new MockAssemblyExpectedResult("net-4.6.2", "netcore-6.0"),
+    "../../MixedTests.nunit --config=Release",
+    new MockAssemblyExpectedResult("net-4.6.2", "net-6.0"),
+    KnownExtensions.NUnitProjectLoader));
+
+NetCoreRunnerTests.Add(new PackageTest(
+    1, "NUnitProjectTest",
+    "Run NUnit project with mock-assembly.dll built for .NET 6.0 and 8.0",
+    "../../NetCoreTests.nunit --config=Release",
+    new MockAssemblyExpectedResult("netcore-6.0", "netcore-8.0"),
     KnownExtensions.NUnitProjectLoader));
 
 // V2 Result Writer Test